WALTER SURFACE TECHNOLOGIES - HP XX™ High performance grinding wheels are built for all heavy-duty steel grinding applications at the lowest cost.

Build

Made from superior quality Silicon Carbide grain, these wheels are highly resistant to wear and make weld grinding fast with less effort.

Grind at 20° for optimal performance.

Type 27 wheel shape has a depressed center, making it possible to grind on the flat surface of the disc without any interference from the flange or mounting hardware.

For use with angle grinders

Bonded Abrasives: A bonded abrasive is an assembly of abrasive grains fixed (or bonded) within a matrix to create a solid-like form.

Depressed Center Wheels: Depressed Center Wheels are similar to Type 1 (Cut-Off) wheels, but the center of the wheel (around the mounting hole) is pushed back (depressed). This depressed center it built to allow grinding on flat surfaces without interference from the flange or mounting hardware.